Question about Karcher 2500 PSI Pressure Washer

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Karcher 2400R I have not used my pressure washer for 6 months. It was left full of gas in the garage. I tried to start it but it would not fire up so I change the gas, oil, and spark plug, took apart the carburator and cleaned it out with carb cleaner. I went ahead and put everything together, pull the cord and wanted to start. While trying to start it after I sprayed starting fluid in the air cleaner I noticed that gas was coming back from the crankcase breather hose into the air filter choking or flooding the carb. When I removed the crankcase hose it started right up and stay running unitl I tried to connect the hose again. While it ran there was gas spitting out of this hose. Can someone help me out to figure what is wrong?

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  • ezonetuget May 20, 2008

    I have a Karcher 2400 PSI hona engine, G2500. Mine hasn't been cranked for over a year. I emptied the gas tank, and changed the spark plug. It has plenty of oil, no leaks. It won't crank. I used the starter fluid, and sprayed into the carb, it starts for about a second or two then stalls. You can see the throttle open to pull gas, but it almost seems as if the gas isn't reaching the engine.

  • Anonymous Jun 12, 2008

    I have the Karcher G2500VH and have never used it and it sat in my garage for over a year and now when I put gas in it and tried to start it... NOTHING! It doesn't seem like it wants to turn over at all. I checked the spark plug, oil, gas, tire pressure (LOL), choke, etc. All seems ready to run, but I get no start. I did drain the carburetor bowl, but that didn't help any. :-(

  • tw40 Sep 19, 2008

    Mine is the same. Tried looking at the fly wheel and spark plug connection, no rust. Didn't work for me.

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You have a poor signal to the spark plug usually caused by a rusty fly wheel found underneath the pullcord casing. clean it with releasing ajent such as wd 40. common when not in use for a while.

Posted on Sep 19, 2008

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